Continuous fluxing charging system with measuring and weighing functions for metal smelting

Abstract

The invention discloses a continuous fluxing charging system with measuring and weighting functions for metal smelting. The continuous fluxing charging system comprises vibration conveying mechanisms and a crawler-type conveying mechanism. The vibration conveying mechanisms are arranged in two sets and the two sets of the vibration conveying mechanisms are arranged side by side. The crawler-type conveying mechanism is arranged in one set and arranged between the rear portions of the two sets of the vibration conveying mechanisms. A measuring and weighting mechanism is arranged at the input end of the crawler-type conveying mechanism. The measuring and weighting mechanism comprises supports. Four sets of movable measuring trolleys capable of being spliced into a whole are arranged on the supports. According to the continuous fluxing charging system with the measuring and weighting functions for metal smelting, scrap metal can be measured and weighed in the charging process, so that the quantity of smelting is controllable; the potential safety hazard is reduced; the smelting efficiency is improved. In addition, two production conveying lines are arranged; when refractory materials of one of the production conveying lines need to be replaced, the other production conveying line can be adopted so that the smelting machining can be conducted, so that the production working is continued without being influenced and the production efficiency is improved.

Description

technical field [0001] The invention relates to metallurgical feeding equipment, in particular to a continuous flux feeding system for metal smelting with the function of measuring and weighing. Background technique [0002] Smelting is a fire method in which metal materials and other auxiliary materials are put into a heating furnace to be melted and tempered, and the material in the furnace undergoes certain physical and chemical changes at high temperature (1300-1600K) to produce crude metal or metal enrichment and slag metallurgical process. [0003] As an important part of the smelting process, the smelting furnace needs to continuously add metal materials to the smelting furnace. Because the smelting temperature is too high, the service life of the refractory material in the melting furnace is usually 4 to 5 days, and it will be needed after 4 to 5 days. However, the refilled refractory layer still needs a certain period of air-drying and molding. Therefore, the smelt...

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Problems solved by technology

[0003] As an important part of the smelting process, the smelting furnace needs to continuously add metal materials to the smelting furnace. Because the smelting temperature is too high, the service life of the refractory material in the melting furnace is usually 4 to 5 days, and it will be needed after 4 to 5 days. However, the refilled refractory layer still needs a certain period of air-drying and molding. Therefore, the smelting work has to be stopped when the refractory material is replaced, resulting in low smelting efficiency and unable to meet production needs.

[0004] At the same time, due to the limited capacity of the furnace, the amount of feeding is limited. At present, the amount of feeding to the furnace is uncertain. It is usually controlled according to the experience of workers, which often leads to unstable fluctuations in the molten steel level of the furnace. If the amount of feeding is too high Less power consumption will increase the smelting power consumption, and the smelting efficiency will be low. If the amount of material added is too much, the liquid level of the furnace will rise, resulting in an increase in steel material consumption, and it is easy to induce safety accidents.

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